Proflow's Gilmer drive pulleys and spacers are machined from billet aluminium and precision CNC-machined for your street/race engines. Replacement pulleys for water pumps, cranks and spacers are available for custom setups and are available in silver or black anodised finishes.

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Proflow Gilmer Belt Drive Kit, For Mazda Rotary Series 4 & 5 Turbo, Billet Aluminium, Black Anodised

Proflow Gilmer Belt Drive Kit, For Mazda Rotary Series 4 & 5 Turbo, Billet Aluminium, Black Anodised

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